[C#/COMMON/ORACLE] Oracle 데이터베이스 사용하기

■ Oracle 데이터베이스를 사용하는 방법을 보여준다.

▶ 예제 코드 (C#)


using System;
using System.Data;

using Oracle.DataAccess.Client;

string serviceName = @"
(DESCRIPTION =
    (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    )
    (CONNECT_DATA =
        (SERVICE_NAME = orcl)
    )
)";

string sql = "SELECT SYSDATE FROM DUAL";

DataSet set = new DataSet();

OracleConnection connection =  new OracleConnection("Data Source=" + serviceName + ";User ID=SYSTEM;Password=1234");

connection.Open();

OracleDataAdapter OrcleAd = new OracleDataAdapter(sql, connection);

connection.Close();

OrcleAd.Fill(set);

Console.WriteLine(set.Tables[0].Rows[0][0].ToString());

using System;

using System.Data;

using Oracle.DataAccess.Client;

string serviceName = @"

(DESCRIPTION =

(ADDRESS_LIST =

(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))

)

(CONNECT_DATA =

(SERVICE_NAME = orcl)

)

)";

string sql = "SELECT SYSDATE FROM DUAL";

DataSet set = new DataSet();

OracleConnection connection = new OracleConnection("Data Source=" + serviceName + ";User ID=SYSTEM;Password=1234");

connection.Open();

OracleDataAdapter OrcleAd = new OracleDataAdapter(sql, connection);

connection.Close();

OrcleAd.Fill(set);

Console.WriteLine(set.Tables[0].Rows[0][0].ToString());

※ 첨부 파일을 참조한다.

Oracle.DataAccess.zip